/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
'use strict';

angular.module('activitiApp')
    .controller('StartFormController', ['$rootScope', '$scope', '$translate', '$http', '$timeout', '$location', '$route', '$modal', '$routeParams', '$popover',
        function ($rootScope, $scope, $translate, $http, $timeout, $location, $route, $modal, $routeParams, $popover) {

            $scope.model.initializing = true;

            $scope.$watch('selectedProcessInstance', function (newValue) {

                if (newValue && newValue.id && (newValue.id != $rootScope.root.selectedProcessId || !$scope.model.initializing)) {
                    $scope.model.processInstance = newValue;

                    $scope.getProcessInstance(newValue.id);
                    $rootScope.root.showStartForm = false;
                    $scope.model.formData = undefined;
                    $scope.model.initializing = false;
                }
            });

            $scope.getProcessInstance = function (processInstanceId) {
                $http({
                    method: 'GET',
                    url: ACTIVITI.CONFIG.contextRoot + '/app/rest/process-instances/' + processInstanceId
                }).success(function (response, status, headers, config) {
                    $scope.model.processInstance = response;
                    $scope.loadStartForm(processInstanceId);
                }).error(function (response, status, headers, config) {
                    console.log('Something went wrong: ' + response);
                });
            };

            $scope.loadStartForm = function (processInstanceId) {
                $http({
                    method: 'GET',
                    url: ACTIVITI.CONFIG.contextRoot + '/app/rest/process-instances/' + processInstanceId + '/start-form'
                }).success(function (response, status, headers, config) {
                    $scope.model.formData = response;
                }).error(function (response, status, headers, config) {
                    console.log('Something went wrong: ' + response);
                });
            };

            $scope.openProcessInstance = function () {
                $rootScope.root.showStartForm = false;
                $scope.model.formData = undefined;
            };

            $scope.getProcessInstance($rootScope.root.selectedProcessId);
        }]);
